From 0bacda32692729e4b9743f91d92cd329e198d73a Mon Sep 17 00:00:00 2001
From: peterbell10 <peterbell10@live.co.uk>
Date: Sat, 21 Oct 2017 17:56:09 +0100
Subject: Implement horse inventory (#4053)

* Implement horse inventory

* Fix sign conversions

* Add API doc for ItemCategory::IsHorseArmor

* Improve HandleOpenHorseInventory comment and style fixes.
---
 src/UI/SlotArea.cpp | 119 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 119 insertions(+)

(limited to 'src/UI/SlotArea.cpp')

diff --git a/src/UI/SlotArea.cpp b/src/UI/SlotArea.cpp
index 865e9cb44..d093bb337 100644
--- a/src/UI/SlotArea.cpp
+++ b/src/UI/SlotArea.cpp
@@ -21,6 +21,7 @@
 #include "../BlockArea.h"
 #include "../EffectID.h"
 #include "../ClientHandle.h"
+#include "Mobs/Horse.h"
 
 
 
@@ -2596,3 +2597,121 @@ cItem * cSlotAreaTemporary::GetPlayerSlots(cPlayer & a_Player)
 
 
 
+////////////////////////////////////////////////////////////////////////////////
+// cSlotAreaHorse:
+
+cSlotAreaHorse::cSlotAreaHorse(cHorse & a_Horse, cWindow & a_ParentWindow) :
+	cSlotArea(2, a_ParentWindow),
+	m_Horse(a_Horse)
+{
+}
+
+
+
+
+
+void cSlotAreaHorse::Clicked(cPlayer & a_Player, int a_SlotNum, eClickAction a_ClickAction, const cItem & a_ClickedItem)
+{
+	cItem & DraggingItem = a_Player.GetDraggingItem();
+
+	switch (a_ClickAction)
+	{
+		case caLeftClick:
+		case caRightClick:
+		case caDblClick:
+		{
+			// Check for invalid item types
+			if (DraggingItem.IsEmpty())
+			{
+				break;
+			}
+
+			switch (a_SlotNum)
+			{
+				case SaddleSlot:
+				{
+					if (DraggingItem.m_ItemType != E_ITEM_SADDLE)
+					{
+						return;
+					}
+				}
+				case ArmorSlot:
+				{
+					if (!ItemCategory::IsHorseArmor(DraggingItem.m_ItemType))
+					{
+						return;
+					}
+				}
+				default: break;
+			}
+		}
+		default: break;
+	}
+
+	cSlotArea::Clicked(a_Player, a_SlotNum, a_ClickAction, a_ClickedItem);
+}
+
+
+
+
+
+const cItem * cSlotAreaHorse::GetSlot(int a_SlotNum, cPlayer & a_Player) const
+{
+	static const cItem InvalidItem;
+	switch (a_SlotNum)
+	{
+		case SaddleSlot: return &m_Horse.GetHorseSaddle();
+		case ArmorSlot:  return &m_Horse.GetHorseArmorItem();
+		default:
+		{
+			LOGWARN("cSlotAreaHorse::GetSlot: Invalid slot number %d", a_SlotNum);
+			return &InvalidItem;
+		}
+	}
+}
+
+
+
+
+
+void cSlotAreaHorse::SetSlot(int a_SlotNum, cPlayer & a_Player, const cItem & a_Item)
+{
+	switch (a_SlotNum)
+	{
+		case SaddleSlot: m_Horse.SetHorseSaddle(a_Item); break;
+		case ArmorSlot:  m_Horse.SetHorseArmor(a_Item);  break;
+		default:
+		{
+			LOGWARN("cSlotAreaHorse::SetSlot: Invalid slot number %d", a_SlotNum);
+		}
+	}
+}
+
+
+
+
+
+void cSlotAreaHorse::DistributeStack(cItem & a_ItemStack, cPlayer & a_Player, bool a_ShouldApply, bool a_KeepEmptySlots, bool a_BackFill)
+{
+	if (ItemCategory::IsHorseArmor(a_ItemStack.m_ItemType) && m_Horse.GetHorseArmorItem().IsEmpty())
+	{
+		if (a_ShouldApply)
+		{
+			m_Horse.SetHorseArmor(a_ItemStack.CopyOne());
+		}
+		--a_ItemStack.m_ItemCount;
+	}
+	else if ((a_ItemStack.m_ItemType == E_ITEM_SADDLE) && !m_Horse.IsSaddled())
+	{
+		if (a_ShouldApply)
+		{
+			m_Horse.SetHorseSaddle(a_ItemStack.CopyOne());
+		}
+		--a_ItemStack.m_ItemCount;
+	}
+}
+
+
+
+
+
-- 
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